[PATCH 2/9] dim: use grep -q instead of comparing output

[Jani Nikula]

Fixes shellcheck SC2143: Use grep -q instead of comparing output with [
-n .. ].

Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
 Makefile | 3 +--
 dim      | 4 ++--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index ad7954b3af96..51e1d42488b0 100644
--- a/Makefile
+++ b/Makefile
@@ -44,8 +44,7 @@ SC_EXCLUDE := \
 	-e SC2086 \
 	-e SC2115 \
 	-e SC2119 \
-	-e SC2120 \
-	-e SC2143
+	-e SC2120
 
 shellcheck:
 	shellcheck $(SC_EXCLUDE) dim bash_completion qf
diff --git a/dim b/dim
index c32bbddde6be..2c81907fbdd5 100755
--- a/dim
+++ b/dim
@@ -1228,7 +1228,7 @@ function dim_create_branch
 	fi
 
 	remote=$(repo_to_remote $repo)
-	if [[ $(git branch -r | grep "$remote/$branch") ]]; then
+	if git branch -r | grep -q "$remote/$branch"; then
 		echoerr "$branch already exists on $remote"
 		return 1
 	fi
@@ -1423,7 +1423,7 @@ function rangeish()
 {
 	if [ -z "$1" ]; then
 		echo "HEAD^..HEAD"
-	elif [ -n "$(echo $1 | grep '\.\.')" ]; then
+	elif echo "$1" | grep -q '\.\.'; then
 		echo "$1"
 	else
 		echo "$1..HEAD"
-- 
2.11.0